DNA RepairDNA DamageUltraviolet RaysDNA Repair EnzymesDNA-Binding ProteinsDNAEndonucleasesMutationMolecular Sequence DataHeLa CellsCell LineWound HealingDNA Breaks, Double-StrandedDNA GlycosylasesRecombination, GeneticDNA-(Apurinic or Apyrimidinic Site) LyaseXeroderma PigmentosumDNA HelicasesRad51 RecombinaseEndodeoxyribonucleasesXeroderma Pigmentosum Group A ProteinPyrimidine DimersDNA ReplicationRecombinational DNA RepairDNA LigasesGamma RaysComet AssayRad52 DNA Repair and Recombination ProteinDose-Response Relationship, RadiationRadiation ToleranceN-Glycosyl HydrolasesGenomic InstabilityDNA Mismatch RepairNuclear ProteinsXeroderma Pigmentosum Group D ProteinPoly(ADP-ribose) PolymerasesHomologous RecombinationFibroblastsDNA End-Joining RepairAntigens, NuclearCell Cycle ProteinsRadiation, IonizingMutagensMethyl MethanesulfonateAlkylating AgentsO(6)-Methylguanine-DNA MethyltransferaseBase SequenceDNA AdductsBase Pair MismatchProliferating Cell Nuclear AntigenExodeoxyribonucleasesEscherichia coliDNA-Activated Protein KinaseSaccharomyces cerevisiaeCell CycleCell SurvivalSaccharomyces cerevisiae ProteinsDeoxyribonuclease IV (Phage T4-Induced)Time FactorsBRCA1 ProteinRadiation EffectsAtaxia Telangiectasia Mutated ProteinsHistonesCells, CulturedCarbon-Oxygen LyasesDNA Polymerase betaRegenerationDNA, Single-StrandedBone RegenerationFanconi AnemiaDNA Repair-Deficiency DisordersMitomycinAmino Acid SequenceFanconi Anemia Complementation Group ProteinsGranulation TissueEscherichia coli ProteinsThymineX-RaysDNA, FungalChromatinRecQ HelicasesMutagenesisRec A RecombinasesGuanineDNA-Formamidopyrimidine GlycosylaseProtein BindingDeoxyribodipyrimidine Photo-LyaseDNA, BacterialAdenosine TriphosphatasesTumor Suppressor Protein p53Models, BiologicalSkinSister Chromatid ExchangeDNA-Directed DNA PolymeraseProtein-Serine-Threonine KinasesApoptosisTumor Suppressor ProteinsDNA Breaks, Single-StrandedTranscription, GeneticCell Line, Tumor